FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. ZTE Corporation/
  3. Q78-ZTECS550

Q78-ZTECS550CDMA mobile phone with Bluetooth

ZTE Corporation
CDMA mobile phone with Bluetooth - FCC ID Q78-ZTECS550 - ZTE Corporation
Click to zoom

Application Details

Equipment Class
TNE - Licensed Non-Broadcast Transmitter Held to Ear
Date of Grant
Sep 05, 2010
Application Purpose
Original Equipment
Date of Application
Sep 05, 2010
Equipment Note
CDMA mobile phone with Bluetooth
Frequency Range
824.70200000 - 848.31000000
Company
ZTE Corporation
Country
China

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

ZTE S550 CDMA2000 Digital Mobile Phone User Manual ZTE CORPORATION NO. 55, Hi-tech Road South, ShenZhen, P.R.China Postcode: 518057 Tel: (86) 755 26779999 URL: http://www.zte.com.cn E-mail: [email protected] LEGAL INFORMATION Copyright © 2010 ZTE CORPORATION. All rights reserved. No part of this publication may be excerpted, reproduced, translated or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without the prior written permission of ZTE Corporation. The manual is published by ZTE Corporation. We reserve the right to make modifications on print errors or update specifications without prior notice. Version No. : R1.0 Edition Time : 20100725 Manual No. : Confidential and Proprietary Information of ZTE CORPORATION 1 Getting Started .................................................................................................................................1 Phone Overview ...........................................................................................................................1 Keys and Parts..........................................................................................................................1 Keypad Functions.....................................................................................................................2 Starting Up ...................................................................................................................................2 Open the Back Cover ...............................................................................................................2 Installing the Battery ................................................................................................................3 Inserting the Memory Card ......................................................................................................3 Power On/Off ...........................................................................................................................4 Charging Your Phone...............................................................................................................4 Basic Operation ............................................................................................................................6 Touch Screen Controls .............................................................................................................6 Standby Mode ..........................................................................................................................6 Menu Screen.............................................................................................................................6 Lock/Unlock Your Phone ........................................................................................................7 Text Input .........................................................................................................................................8 Text Input Method........................................................................................................................8 Handwriting Input ........................................................................................................................8 Special Characters and SMS Message Length.............................................................................9 Contacts ..........................................................................................................................................10 Adding a Contact........................................................................................................................10 Searching a Contact....................................................................................................................10 Dial .................................................................................................................................................11 Making a Call .............................................................................................................................11 Making a Speed Dial Call ..........................................................................................................11 Speed Dial Settings ................................................................................................................11 Messaging ......................................................................................................................................12 Sending a New SMS ..................................................................................................................12 Sending a New MMS .................................................................................................................12 Calls................................................................................................................................................13 Browser ..........................................................................................................................................14 File Manager and External Memory ..............................................................................................15 File Manager ..............................................................................................................................15 Bluetooth ........................................................................................................................................16 Connect to a Bluetooth Device ..................................................................................................16 Use Bluetooth to send files to another device ............................................................................16 Multimedia .....................................................................................................................................17 Music Player.........................................................................…

Text truncated - open the document above for the full version.

Cover Letter(s)

COMPANY LETTERHEAD Date (01/09/2010) BABT TCB Forsyth House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD Confidentiality Request FCC ID: Q78-ZTECS550 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, ZTE Corporation hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation ZTE also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of 90 Days: Internal Photos External Photos User Manual Test Set-up Photographs The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Authorised Signatory: Wang Jiageng Telephone Number: 86-10 68094208 Email: : <[email protected]>

Cover Letter(s)

ZTE Corporation Zhongxing Bldg, Shenzhen Hi-tech Industrial Park Nanshan District, Shenzhen city, GuangDong Province, P.R.China 518057 Tel: 086-021-68895196 Fax: 086-021-50801070 Authorization Letter Date: September 1, 2010 BABT Balfour House Churchfield Road Walton-on-Thames Surrey KT12 2TD Dear Sir or Madam: We, the undersigned, hereby authorize Mr. Wang Jiageng from China Telecommunication Technology Labs, 11 Yue Tan Nan Jie,100045 Beijing, act on our behalf, as our agent, in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. I further certify that the applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. This authorization shall expire 3 months from original date. If you have any question regarding the authorization, please don’t hesitate to contact with me. Sincerely Royce Wang Title: Product Certification Director

External Photos

External Photos-ZTE CS550

Internal Photos

Internal Photos-ZTE-CS550

RF Exposure Info

China Telecommunication Technology Labs. China Telecommunication Technology Labs.China Telecommunication Technology Labs. China Telecommunication Technology Labs. ®    TEST REPORT REPORT NUMBER: I10CA7003-FCC-SAR ON Type of Equipment: CDMA1XDigitalMobilePhone Type of Designation:ZTECS550 Manufacturer:ZTECorporation         ACCORDING TO FCC Part 2.1093: Radiofrequency radiation exposure evaluation: portable devices, 2009-10-01 FCC OET Bulletin 65 Supplement C (Edition 01-01): Additional Information for Evaluating Compliance of Mobile and Portable Devices with FCC Limits for Human Exposure to Radiofrequency Emissions IEEE Std 1528™-2003: IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques China Telecommunication Technology Labs. Month date, year August 19, 2010 Signature  HeGuili Director  FCC Part 2.1093 (2009-10-01), FCC OET 65C (01-01), IEEE Std 1528™-2003 Equipment: ZTE-C S550 REPORT NO.: I10CA7003-FCC-SAR Address:11YUETANNANJIE,BEIJING,P.R.C,100045Tel:+861068094053FAX:+861068011404Web:http://www.chinattl.com Page2of46  China Telec China TelecChina Telec China Telecommunication Technology Labs. ommunication Technology Labs.ommunication Technology Labs. ommunication Technology Labs. ® FCC ID: Q78ZTECS550 Report Date: 20100819   Test Firm Name: ChinaTelecommunicationTechnologyLabs Registration Number: 840587        Statement The measurements shown in this report were made inaccordance with the proceduresdescribedontestpages.Allreportedtestswerecarriedoutona sampleequipmenttodemonstratelimitedcompliancewithFCCCFR47Part 2.1093.Thesampletestedwasfoundtocomplywiththerequirementsdefined intheappliedrules. FCC Part 2.1093 (2009-10-01), FCC OET 65C (01-01), IEEE Std 1528™-2003 Equipment: ZTE-C S550 REPORT NO.: I10CA7003-FCC-SAR Address:11YUETANNANJIE,BEIJING,P.R.C,100045Tel:+861068094053FAX:+861068011404Web:http://www.chinattl.com Page3of46  China Telec China TelecChina Telec China Telecommunication Technology Labs. ommunication Technology Labs.ommunication Technology Labs. ommunication Technology Labs. ®  Table of Contents 1. General Information ...................................................................... 4 1.1NOTES...............................................................................................4 1.2TESTERS.............................................................................................5 1.3TESTINGLABORATORYINFORMATION............................................................6 1.4 DETAILSOFAPPLICANTORMANUFACTURER.....................................................7 2 Test Item ....................................................................................... 8 2.1GENERALINFORMATION...........................................................................8 2.2OUTLINEOFEUT...................................................................................8 2.3MODIFICATIONSINCORPORATEDINEUT........................................................8 2.4 EQUIPMENTCONFIGURATION.....................................................................8 2.5OTHERINFORMATION..............................................................................9 2.6EUTPHOTOGRAPHS................................................................................9 3 Measurement Systems .................................................................. 10 3.1 SARMEASUREMENTSYSTEMSSETUP.........................................................10 3.2EFIELDPROBE...................................................................................11 3.3 PHANTOM..........................................................................................12 3.4DEVICEHOLDER..................................................................................13 4 Test Results.................................................................................. 14 4.1 OPERATIONALCONDITION.......................................................................14 4.2TESTEQUIPMENTUSED..........................................................................14 4.3 APPLICABLELIMITREGULATIONS...............................................................14 4.4TESTRESULTS....................................................................................15 4.5TESTSETUPANDPROCEDURES.................................................................15 4.6 TESTENVIRONMENTANDLIQUIDPARAMETERS...............................................15 4.7SYSTEMVALIDATIONCHECK....................................................................16 4.8 MAXIMUMOUTPUTPOWERMEASUREMENT....................................................17 4.9TESTDATA........................................................................................18 4.10MEASUREMENTUNCERTAINTY..................................................................21 ANNEX A Photographs ..................................................................... 21 ANNEX B Graphical Results .............................................................. 26 Annex C System Performance Check Graphical Results .................... 30 ANNEX D Probes Calibration Certificates .......................................... 34 ANNEX E Deviations from Prescribed Test Methods .......................... 46       FCC Part 2.1093 (2009-10-01), FCC OET 65C (01-01), IEEE Std 1528™-2003 Equipment: ZTE-C S550 REPORT NO.: I10CA7003-FCC-SAR Address:11YUETANNANJIE,BEIJING,P.R.C,100045Tel:+861068094053FAX:+861068011404Web:http://www.chinattl.com Page4of46  China Telec China TelecChina Telec China Telecommunication Technology Labs. ommunication Technology Labs.ommunication Technol…

Text truncated - open the document above for the full version.

Test Report

China Telecommunication Technology Labs. China Telecommunication Technology Labs.China Telecommunication Technology Labs. China Telecommunication Technology Labs. ® TEST REPORT REPORT NUMBER: I10CA7003-FCC-Part22 ON Type of Equipment: CDMA 1X Digital Mobile Phone Type of Designation: ZTE-C S550 Manufacturer: ZTE Corporation ACCORDING TO FCC CFR Part 2, FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS; e-CFR, April 24, 2009 PART 22, PUBLIC MOBILE SERVICES (April 24, 2009) China Telecommunication Technology Labs. Month date, year Aug, 23, 2010 Signature He Guili Director FCC Parts 2, 22 Equipment: ZTE-C S550 REPORT NO.: I10CA7003-FCC-Part22 Address:11 YUE TAN NAN JIE, BEIJING, P.R.C,100045 Tel:+86 10 68094053 FAX:+86 10 68011404 Web:http://www.chinattl.com Page 2 of 45 China Telec China TelecChina Telec China Telecommunication Technology Labs. ommunication Technology Labs.ommunication Technology Labs. ommunication Technology Labs. ® FCC ID: Q78-ZTECS550 Report Date: 2010-08-23 Test Firm Name: China Telecommunication Technology Labs Registration Number: 840587 Statement The measurements shown in this report were made in accordance with the procedures described on test pages. All reported tests were carried out on a sample equipment to demonstrate limited compliance with FCC CFR 47 Parts 2, and 22. The sample tested was found to comply with the requirements defined in the applied rules. FCC Parts 2, 22 Equipment: ZTE-C S550 REPORT NO.: I10CA7003-FCC-Part22 Address:11 YUE TAN NAN JIE, BEIJING, P.R.C,100045 Tel:+86 10 68094053 FAX:+86 10 68011404 Web:http://www.chinattl.com Page 3 of 45 China Telec China TelecChina Telec China Telecommunication Technology Labs. ommunication Technology Labs.ommunication Technology Labs. ommunication Technology Labs. ® CONTENTS 1 GENERAL INFORMATION ............................................................................................................. 4 1.1 NOTES ............................................................................................................................................. 4 1.2 TESTERS .......................................................................................................................................... 5 1.3 TESTING LABORATORY INFORMATION ............................................................................................. 6 1.4 DETAILS OF APPLICANT OR MANUFACTURER ................................................................................... 7 2 TEST ITEM ......................................................................................................................................... 8 2.1 GENERAL INFORMATION .................................................................................................................. 8 2.2 OUTLINE OF EUT ............................................................................................................................ 8 2.3 MODIFICATIONS INCORPORATED IN EUT ......................................................................................... 8 2.4 EQUIPMENT CONFIGURATION .......................................................................................................... 8 2.5 OTHER INFORMATION ...................................................................................................................... 8 3 SUMMARY OF TEST RESULTS ...................................................................................................... 9 4 TEST RESULTS ................................................................................................................................ 10 4.1 RADIATED SPURIOUS EMISSION ..................................................................................................... 10 4.2 RADIATED RF POWER OUTPUT ...................................................................................................... 13 4.3 OCCUPIED BANDWIDTH (CONDUCTED) ................................................................................... 16 4.4 FREQUENCY STABILITY OVER TEMPERATURE VARIATION .............................................................. 20 4.5 FREQUENCY STABILITY OVER VOLTAGE VARIATION ...................................................................... 22 4.6 CONDUCTED RF POWER OUTPUT .................................................................................................. 24 4.7 CONDUCTED SPURIOUS EMISSION ................................................................................................. 26 4.8 EMISSION BANDWIDTH AND BAND-EDGE (CONDUCTED) ............................................................... 34 ANNEX A EXTERNAL PHOTOS ...................................................................................................... 41 ANNEX B INTERNAL PHOTOS ....................................................................................................... 44 ANNEX C DEVIATIONS FROM PRESCRIBED TEST METHODS ............................................ 45 FCC Parts 2, 22 Equipment: ZTE-C S550 REPORT NO.: I10CA7003-FCC-Part22 Address:11 YUE TAN NAN JIE, BEIJING, P.R.C,100045 Tel:+86 10 68094053 FAX:+86 10 68011404 Web:http://www.chinattl.com Page 4 of 45 China Telec China TelecChina Telec China Telecommunication Technology Labs. ommunication Technology Labs.ommunication Technology Labs. ommunication Technology Labs. ® 1 General Information 1.1 Notes All reported tests were carried out on a sample equipment to demonstrate limited compliance with FCC CFR 47 Parts 2 and 22. The test results of this test report relate exclusively to the item(s) tested as specified in section 2. The following deviation from, additions to, or exclusions from the test specifications have been made. See Annex A. China Telecommunication Technology Labs.(CTTL) authorizes the applicant or manufacturer (see section 1.4) to reproduce this report provided, and the test report may only be reproduced or published in full. Reproduction or publication of extracts …

Text truncated - open the document above for the full version.

Test Setup Photos

Test Setup Photos-ZTE CS550 Test Setup Photos-ZTE CS550

Contact Information

Applicant

Cary Kong(Product Certification Manager)
[email protected]0086-755-26777740Fax: 0086-755-26770347

Technical Contact

China Telecommunications Technology LabsJiageng Wang
[email protected]86-10-68094208

11 Yue Tan Nan Jie · Beijing · China

Test Firm

Shenzhen Zoom Rel Testing Technology Co., Ltdhaizhou gu
[email protected]00862552878289

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
122H824.702 MHz - 848.31 MHz240.00 mW1M25F9W0.0500000000 ppm
Confidentiality
Long Term
Grant Notes
Power listed is ERP. SAR compliance for body-worn operations is restricted to belt-clips, holsters, or similar accessories that have no metallic component in the assembly and which provide at least 1.5 cm separation between the device and the user�s body. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter not described under this FCC ID, except in accordance with FCC multi-transmitter product procedures. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR levels are: Body: 0.544 W/kg, Head: 1.48 W/kg.

Other Applications from ZTE Corporation

Home Gateway - FCC ID Q78-E1320 - ZTE Corporation
Q78-E1320

Home Gateway

Oct 06, 2022

Equipment Class

NII - Unlicensed National Information Infrastructure TX
Home Gateway - FCC ID Q78-E3330 - ZTE Corporation
Q78-E3330

Home Gateway

Sep 21, 2022

Equipment Class

JBP - Part 15 Class B Computing Device Peripheral
RichMedia Box - FCC ID Q78-ZXV10B866V2 - ZTE Corporation
Q78-ZXV10B866V2

RichMedia Box

May 23, 2021

Equipment Class

DTS - Digital Transmission System
Home Gateway - FCC ID Q78-ZXHNH298Q - ZTE Corporation
Q78-ZXHNH298Q

Home Gateway

Apr 22, 2021

Equipment Class

NII - Unlicensed National Information Infrastructure TX
Home Gateway - FCC ID Q78-ZXHNH196Q - ZTE Corporation
Q78-ZXHNH196Q

Home Gateway

Apr 19, 2021

Equipment Class

NII - Unlicensed National Information Infrastructure TX